TROUBLESHOOTING

Problem

Cause

Remedy

Refer to

page

 

 

 

 

 

 

 

Dolby Digital or DTS

The connected component is not set to

Make an appropriate setting following the operations

sources cannot be

output Dolby Digital or DTS digital

instructions for your component.

 

played. (Dolby Digital

signals.

 

 

or DTS indicator on

 

 

 

The input mode is set to ANALOG.

Set the input mode to AUTO or DTS.

37

the front panel

display does not light

 

 

 

up.)

 

 

 

 

 

 

 

A “humming” sound

Incorrect cable connections.

Firmly connect the audio plugs. If the problem

can be heard.

 

persists, the cables may be defective.

 

 

 

 

 

 

No connection from the turntable to the

Connect the grounding cord of your turnable to the

22

 

GND terminal.

GND terminal of this unit.

 

 

 

 

 

The volume level is

The record is being played on a turntable

The turntable should be connected to this unit through

20

low while playing a

with an MC cartridge.

an MC-head amplifier.

 

record.

 

 

 

 

 

 

 

The volume level

The component connected to the OUT

Turn on the power to the component.

cannot be increased,

(REC) jacks of this unit is turned off.

 

 

or the sound is

 

 

 

distorted.

 

 

 

 

 

 

 

The sound effect

It is not possible to record the sound effect

 

 

cannot be recorded.

with a recording component.

 

 

 

 

 

 

A source cannot be

The source component is not connected to

Connect the source component to the DIGITAL

17-20, 47

recorded by a digital

this unit’s DIGITAL INPUT jacks.

INPUT jacks.

 

recording component

 

 

 

Some components cannot record the

 

 

connected to this

 

 

DIGITAL OUTPUT

Dolby Digital or DTS sources.

 

 

jack.

 

 

 

 

 

 

 

A source cannot be

The source component is not connected to

Connect the source component to the analog AUDIO

17-20, 47

recorded by an

this unit’s analog AUDIO IN jacks.

IN jacks.

 

analog component

 

 

 

connected to the

 

 

 

AUDIO OUT jacks.

 

 

 

 

 

 

 

The sound field

“MEMORY GUARD” in SET MENU is

Select OFF.

63

parameters and some

set to ON.

 

 

other settings on this

 

 

 

unit cannot be

 

 

 

changed.

 

 

 

 

 

 

 

This unit does not

The internal microcomputer has been

Disconnect the AC power cord from the outlet and

operate properly.

frozen by an external electric shock (such

then plug it in again after about 30 seconds.

 

 

as lightning or excessive static electricity)

 

 

 

or by a power supply with low voltage.

 

 

 

 

 

 

“CHECK SP WIRES”

Speaker cables are short circuited.

Make sure all speaker cables are connected correctly.

13

appears in the front

 

 

 

panel display.

 

 

 

 

 

 

 

 

INFORMATION

ADDITIONAL

 

 

 

 

 

 

 

English

 

 

 

 

81

Page 83
Image 83
Yamaha DSP-AX750SE Dolby Digital or DTS, Sources cannot be, Played. Dolby Digital, Or DTS indicator on, Can be heard

DSP-AX750SE specifications

The Yamaha DSP-AX750SE is a high-performance audio receiver designed to deliver an immersive home theater experience. Launched as part of Yamaha's renowned lineup of surround sound receivers, the DSP-AX750SE combines advanced technology with user-friendly features, making it a popular choice for both audio enthusiasts and casual listeners.

One of the standout features of the DSP-AX750SE is its impressive audio processing capabilities. Equipped with a powerful DSP (Digital Signal Processor), the receiver supports a variety of surround formats, including Dolby Digital and DTS. This allows users to enjoy a multi-dimensional sound experience, whether they're watching movies or listening to music. The unit can handle up to 7.1 channels, delivering rich and immersive audio that fills any room.

The DSP-AX750SE boasts Yamaha's unique Cinema DSP technology, which simulates the acoustics of various listening environments. With multiple preset sound fields, users can select different modes to enhance their audio experience based on the type of content they’re enjoying, whether it’s a concert, movie, or sports event. This feature stands out in creating a cinematic atmosphere, allowing listeners to feel as if they are part of the action.

Another significant characteristic of the DSP-AX750SE is its versatility in terms of connectivity. The receiver is equipped with multiple inputs and outputs, including HDMI ports, allowing for a seamless connection to modern devices such as Blu-ray players, gaming consoles, and streaming devices. The inclusion of both digital coaxial and optical inputs further enhances its compatibility with various audio sources.

For those who appreciate high-resolution audio, the DSP-AX750SE also supports PCM signals for high-definition sound formats. It comes with a built-in AM/FM tuner, enabling users to enjoy their favorite radio stations. The unit also features a robust power amplifier section, ensuring clean and dynamic audio reproduction even at higher volume levels.

User-friendliness is another key design element of the Yamaha DSP-AX750SE, with an intuitive on-screen menu system that simplifies navigation and setup. The remote control is designed to provide easy access to various functions, allowing users to tweak settings on-the-fly without hassle.

In conclusion, the Yamaha DSP-AX750SE is a feature-rich audio receiver that excels in enhancing the home theater experience. With its advanced processing technologies, versatility in connectivity, and user-friendly design, it is well-suited for anyone looking to create an exceptional audio environment. Whether for movie nights or music playback, the DSP-AX750SE remains a reliable choice for high-performance sound.